...marketplace to life. Our Figma designs and backend are ready to go; we need your expertise to convert these designs into a fully functional, high-performance website. Project Scope: Frontend Development: Build the frontend of our online marketplace using ReactJS, ensuring seamless integration of our Figma designs. API Integration: Implement APIs to connect the frontend with our backend, enabling all functionalities of the website. Chat Feature: Integrate Sendbird SDK/API to provide robust chat functionalities within the marketplace. Clean Code Practices: Adhere to industry-standard clean code practices to ensure maintainability and scalability. Required Features: Responsive Design: Ensure the website is fully responsive, providing a seamless user experience across ...
I need an SEO expert for immediate assistance with keyword research for my website. Your primary task will be to identify the most relevant and valuable keywords for my business, ensuring they align with my objectives and target audience. Key Responsibilities: - Conduct thorough research to identify high-traffic, low-competition keywords - Provide a detailed report of your findings, explaining your rationale and recommendations - Suggest targeted keywords for the optimization of my website content It's crucial that you have a deep understanding of SEO principles and the ability to deliver results under time pressure. Your expertise in keyword research and on-page optimization will be instrumental in enhancing my website's visibility and driving organic traffic....
I need a skilled developer to create a custom CRM system for Windows. The CRM should have the following features: - Contact Management: The system should allow me to store, organize, and update contact information. - Sales Tracking: It should help me track sales, sales targets, and performance metrics. - Task Management: The CRM should have a task manager where I can assign tasks and track their progress. Compatibility with Windows is a must. And data security is a priority; the CRM should have role-based access control to ensure only authorized personnel can view and manipulate sensitive data. Ideal skills for this project include experience in Windows software development, CRM system design, and data security management. Strong communication skills and attention ...
I'm looking for a developer with Cordova expertise to help resolve a specific issue in my Android app. Key Responsibilities: - Troubleshoot and fix the issue of javascript making multiple server requests - Run through the build and identify other potential issues Requirements: - Strong experience with Cordova, especially with versions 10 or newer - Solid understanding of javascript and its behavior in Cordova environment - Ability to navigate and troubleshoot complex app codebases - Familiarity with identifying and resolving app build issues - Excellent communication skills and a collaborative mindset You'll be provided with: - Full access to the app's source code - Any additional information or resources you may need to understand the app's architecture and ...
I need a skilled developer for API integration between Postman and a handbag wholesaler. The assignment will include: - Configuring API integration and data syncing. - Automated testing, with emphasis on endpoint validation, authentication testing, and load testing. Skills and Experience: - Knowledgeable in Postman and API integration. - Previous experience validating and testing APIs. - Will be provided with specific API endpoints for validation during testing. I value clear communication and expect timely results.
Project Details $30.00 – 250.00 USD I'm seeking an analyst proficient in harnessing the Amazon Seller API to extract comprehensive data and metrics essential for reporting purposes. Your primary responsibility will involve pulling detailed information from Sales, Orders, Products, Customers, and other relevant columns and sources via the API. Your expertise in navigating the intricacies of the Amazon Seller API to extract pertinent data for reporting is crucial. This data MUST be pulled into Microsoft Excel seamlessly and effortlessly. This will enable easy access and manipulation of the data for reporting purposes. The columns of data required, but not limited to are as follows: Order ID, Tracking ID, Product Name, Unit Price, Ship By Date, Deliver By ...
I'm seeking a professional to build a system that create...the business ratings of security installation services available on Google. Data Points: The key data points that need to be collected include each business's overall rating and star reviews listed on Google SERPs. for Ideal Candidate: - Proficient in Web Scraping: Experience extracting and aggregating data from websites is essential. - Familiar with Google API: Knowledge of Google's API for harvesting ratings and review stars would be a plus. - Data Analytics Skills: Ability to process and analyze large amounts of data efficiently. - Rich Results and Schema Markup Please provide examples of similar projects you've worked on, and a brief explanation of the method you would use to aggregate the...
...small-scale, to allow for easy manipulation and assembly - A high level of detail is essential, including textures, to create an immersive gaming experience - The designs should be versatile and fit together seamlessly to allow for a wide variety of possible base configurations - 3 different variations such as Wood, Stone and Metal. - Set but not limited to: Foundations, Walls with and without windows frame, windows, Door frame and door, ladder, stairs, ceilings. Ideal skills for this project include: - Proficient in 3D modeling software such as Blender, Maya, or 3ds Max - Experience in creating assets for games, particularly modular structures - Strong understanding of texture mapping and detailing to create visually appealing designs - Ability to work well independent...
... Design: - Designing the user interface for the chatbot web application. - Implementing UI component libraries to enhance user experience Functionalities: - Add a blue rectangle around my face which continous moves along with my face and above that there will be text showing my emotion. - Add AI voice (right now im using google voice which is robotic) - Use chatgpt api for conversation with the chatbot (leave blank for api keys, i will provide it myself, right now im using predefined inputs and outputs) Ideal Skills and Experience: - Proficient in UI/UX design and web application development - Experience with Python and relevant web development libraries - Prior experience in developing chatbots or similar AI-driven applications - Strong understanding of user behavior ...
I'm seeking a skilled photographer with professional experience to capture images of an ad campaign I hav...freelancer we partner with. - Knowledge and adherence to the legal requirements and permissions related to photographing in public spaces, particularly Times Square. All necessary permits have been secured for this project. Ideal skills and experience: - Prior experience in advertisement photography is a plus. - Excellent portfolio of previous work, particularly in similar outdoor settings. - Sound technical knowledge of photography and ability to use professional-grade photography equipment. Note: While style preference was not specified, the photographer should be able to discuss this before the shoot and adapt to any feedback on capturing the ad campaign in the bes...
I am in need of a system to automate my Instagram cold outreach process. The main task to automate is finding potential leads. The system should ideally be able to identify potential leads based on the following criteria: - User interactions with specific posts - The follower count of Instagram accounts - The presence of specific hashtags or information in bio I am primarily looking for someone with extensive experience in social media automation, Instagram algorithms, and data analysis. Excellent coding skills would be beneficial. If you possess these skills and can help streamline my cold outreach process, please apply.
I'm in need of a detailed guide that helps individuals and businesses choose the right conference table for their office needs. The guide needs...of people the table should accommodate - Insights on how budget should influence the selection process -1000 to 1200 words - Will need to reference two links that will be provided to the winning bidder. The ideal freelancer for this project should have: - Experience in interior design or furniture selection - A good understanding of the dynamics of office spaces - Strong research skills to identify current trends in conference table designs - Excellent English writing skills for creating a comprehensive guide Please note that the guide should be informative, engaging, and well-structured, providing clear and practical advice to po...
i need someone that can do three projects for me: Adding translations to my current code base of the ...0328d9 Acceptance Criteria: - Can switch between dark and light mode - have the two main colors of angular material theme defined in a way to be reusable in all components ( changing it in one place will update it in all components) Adding Touch & Arrow Support for the Grid pages consisting of cards: Acceptance Criteria: - Album Card grid can be scrolled with touch gestures - Touch gestures to control volume, play/stop, showing queue, etc are added - Scrolling works with arrows up down - scrolling works smooth You can find an video of the current app state in the attachment. I have more tasks but wanna start with these 3
I'm seeking a seasoned graphic designer to create a vintage style logo for my new company. Key elements of the project are: I have an existing company and I would like some synergy between the two if possible..see attached The new name is Insite Windows & Door - Color: The color scheme for the logo should incorporate black and gold. - Style: I'm inclined towards a vintage aesthetic that mirrors my company's roots and enduring presence. - Iconography: Instead of abstract shapes or specific objects, I would prefer for the logo to integrate the company's initials or some significant text. This project requires proficiency in graphic design and a keen eye for vintage aesthetics. A deep understanding of color theory and typographic principles is essential. Fur...
...the data is not fetched. However, if I close the app and open it again, the data is successfully fetched. This issue is happening on both iOS and Android platforms. MUST JUMP ON ZOOM CALL SCREEN SHARE TO FIX ISSUE - The issue is only seen during the initial app launch - Specific logic for data fetching on app launch is implemented using useEffect hooks I need a React Native expert who can identify the root cause of this issue and provide a fix. The ideal candidate should have: - Strong experience with React Native - Prior experience with Supabase or similar databases - A deep understanding of useEffect hooks and handling data fetching on app launch. - Proven ability to troubleshoot and resolve complex issues in React Native applications. I have 2 providers in my app. An A...
I'm seeking talented copywriters in the U.S. to craft humorous greeting card copy that will bring laughter to anyone who reads it. To make this project a success, your skills and experience should include: - A knack for smart comedic writing - Experience with writing for diverse audiences - Ethical use of online memes and/or ai This project aims at creating punchlines with a feel-good, universal appeal. Thus, we avoid overt references to sex, drugs, politics, religion, and current events/pop culture. This is your chance to bring some joy and laughter with your writing. Are you up for it?
I am in need of an experienced Node.js developer to assist with a critical bug within my back-end code. This is a quick, 5-minute task for the right professional. Key Responsibilities: - Identify the root cause of the bug in the back-end code - Implement a fix that ensures correct functionality post-resolution Requirements: - Strong experience in Node.js - Proven track record in bug fixing - Ability to work swiftly and independently This task is essential to the correct functionality of my application and its timely resolution is of utmost importance. Thank you for your interest.
I need a simple iPad application developed using FlutterFlow. This application should call a REST API to verify if a user exists. Key Project Requirements: - Development of a simple iPad application using FlutterFlow - Integration of provided API endpoints to verify user existence Ideal Experience and Skills: - Proficient in FlutterFlow - Experience with REST API integration - Familiar with iPad application development - Attention to detail in UI/UX design - Ability to work efficiently and meet deadlines Please note that I'm looking for a clean, efficient and user-friendly design for this application. The UI should be designed using default FlutterFlow components.
I am looking for a proficient freelancer to undertake CV screening focused on technical skills. The ideal candidate w...to undertake CV screening focused on technical skills. The ideal candidate will have: - The ability to verify competence in the domains of Programming, Network Management, and Data Analysis. - An excellent understanding of these areas to an intermediate level so you can correctly identify them in CVs. Your communication skills should be top-notch to allow smooth interaction. Also, your educational background in a technology-related field will be advantageous. Your role will be to screen through CVs and identify candidates that meet the required technical criteria to proceed to the next round of our hiring process. Your accuracy and precision would be gre...
If you already worked on this then apply otherwise not. We are looking to integrate WhatsApp into our existing CRM solution under our B2B product, my customer will setup their ...WhatsApp Business account with our CRM - Campaign management to support customer messaging - Real-time synchronization of WhatsApp conversations within the CRM - Development of comprehensive reporting features for all message activity Ideal Skills and Experience: - Proficiency with CRM integration, particularly in Salesforce, HubSpot, or Zoho CRM - Prior experience working with WhatsApp Business API - Strong understanding of customer messaging strategies - Ability to develop robust reporting and tracking functionalities within a CRM system If you have experience and skills in this area, we'd love to...
We are seeking a highly skilled data integration specialist to integrate Whalewisdom data into our HubSpot platform. The main respons...main responsibility will be to develop and implement a seamless integration process that allows us to automatically sync Whalewisdom data with our HubSpot account. This will involve understanding Whalewisdom's API and building custom scripts or using integration tools to securely transfer data. The ideal candidate should have experience with data integration projects, knowledge of API integrations, and proficiency in HubSpot. Strong problem-solving skills, attention to detail, and the ability to work independently are essential for this role. Skills required: - Data integration - API integration - HubSpot - Scripting - Problem-so...
I want a wordpress plugin to connect to the api booking manager mmk
I need an experienced Full-Stack Web Developer with a strong background in React.js and Node.js to finish a Project. Key Requirements: - Proficiency in React.js and Node.js is a must. - Experience with API integrations. - Ability to work with an existing codebase and provide optimizations as necessary. - Ability to use GitFlow, in order to allow Merge Requests. I'm looking for someone who can help bring my project to completion and someone who can work efficiently and effectively with the technologies in use.
Debe tener lo siguiente: CRM Multiagente Chats gratuitos ilimitados Contactos ilimitados Historial de chats ilimitado Chatbots Asignación automática de chats Facebook e Instagram (BETA) Integración al instante API WhatsApp send Soporte por WhatsApp
I am looking for a skilled professional who can integrate the Whatsapp API into my website to facilitate live chat with customers. Key Requirements: - The primary functionality I'm after is the ability to chat with customers in real-time through the Whatsapp platform. - The integration should be seamless and user-friendly, ensuring a smooth user experience for website visitors. Ideal Skills and Experience: - Proficient in API integration, specifically with Whatsapp. - Previous experience in setting up live chat systems on websites. - A good understanding of user experience and the ability to develop a chat system that is intuitive and easy to use. If you have the expertise needed to bring this project to life, please reach out with relevant examples of your work and...
I am looking to significantly revamp my home's exterior in order to increase its curb appeal. The remodel should reflect a modern rustic style. The specific changes I intend to make include: - Window replacement: To maintain a unified style, the new windows should complement the modern rustic look. - Addition of front dormers: Designed to integrate seamlessly with the existing structure while adding to its visual appearance. - Stone and siding: Both these elements should be curated carefully to bring the essence of the modern rustic style to life. Experienced freelancers who excel in exterior home remodeling with proficiency in modern rustic designs would be ideal for this project. Critical abilities include an eye for design, detail-oriented work, and the capability to execu...
...limited data a customer will need to edit, but more simply the ability to approve jobs and send add notes as needed. We will provide a very detailed 2-3 page mockup to show the data, structure& branding of our needs, but request the developers verify the data needed to complete the Customer Portal is avail through the JobNimbus API and/or whatever means the developer sees fit. I am seeking an experienced developer for a comprehensive integration utilizing JobNimbus' API. The goal is a complete and faultless synergy between our current system and JobNimbus. Here are the specifics: - Contact Synchronization: I require bi-directional contact synchronization. This means contact data should flow from JobNimbus to our system and vice versa seamlessly. - Task Manag...
...when clicked. There is no error message or action, it simply doesn't function as intended. This requires a deep dive into the code to identify the cause and provide a solution. - Additionally, I've encountered some crashes that occur during specific actions within the application. These crashes are intermittent and do not happen randomly or during startup. Resolving these issues is crucial to ensure the stability and usability of the application. The ideal freelancer for this project should have: - Extensive experience with PHP Laravel and a strong understanding of backend and frontend development. - Proficiency in debugging and troubleshooting to identify the root cause of issues in the code. - A methodical approach to problem-solving, particularly when dealin...
I'm in need of a keen researcher who can delve into a provided spreadsheet of businesses for analysis. The data is varied and comprehensive, including but not limited to customer demographics, product descriptions, and pricing information...attributes, such as customer demographics, product descriptions, and pricing information - Summarize and present the information in a clear, concise manner - Provide suggestions on the potential opportunities or challenges based on the data This project requires an individual who is meticulous, analytical, and has a strong understanding of business operations. The ability to interpret raw data, identify trends, and draw meaningful insights from the information is essential. Experience in market research and business analysis would be a defi...
I started building a website (it is a chatbot) and I just need a few elements to finish up, but cannot seem to get them to work. The code should: use a backend API call to generate recommendations for a user-interface populate the interface with these recommendations in a nice way allow the user to drag and drop recommendations into a basic time-line interface allow the user to switch to the next page when the interaction is done and some more things that can be discussed in person.
I'm looking for a professional who can help me generate contact information (name, email, and phone) for leads suitable for my direct email marketing campaign. Key Responsibilities: - Develop a robust strategy to identify and collate data from various sources. - Ensure the data is accurate and up-to-date. - Organize and present the data in an Excel spreadsheet format. Ideal Skills: - Experience in sales lead generation. - Proficiency in using data collection tools. - Strong analytical and organization skills. - Knowledge of email marketing best practices. Experience in direct email marketing or a CRM system would be a bonus. The successful candidate will be meticulous and detailed-oriented, with the ability to deliver high-quality, targeted leads to support my marketing ef...
I am looking for a talented iOS developer to create an app that can accurately measure the size of windows. The main features I need are: - **Precise Measurements**: The app should be able to measure the size of a window down to the millimeter. Accuracy is crucial for the success of this project. - **Save Measurements**: It should have a feature to save a history of measurements. This function is important for users who need to keep track of window sizes over time. - **Sharing Results**: The app should allow users to share their results via social media or email. This feature will enhance the app's usability and make it more user-friendly. Ideal candidate should have: - Proven experience in iOS app development, particularly with measurement and data storage features. - Strong...
...the first person. - But with a click function, it should be possible to change to a person which we want to measure the x,y,z position and output these values exactly like in the video. - Fully support implementing it on the Client's Jetson nano - It should run smoothly like in the video. So no lags or delays - If it doesn't work smoothly on Jetson Nano then we'll help the client implement it in Windows Reference video Remarks of the client: "When starting the program, it should detect and only measure the first person it sees and if I want to change that then I can click on another person who is also in the frame and then it should start measuring him. And all of that should be during the live video feed. And like I said if another person or multiple
I'm looking for a skilled app developer who can create a cross-platform simple event booking app using Flutter. The app needs to be available on both iOS and Android platforms. Key Features: - User Registration and Profiles: Users should be able to create accounts and manage their...( This is the reference website but will change few things that I explain in the video) For better understanding please see the video: I will give you all the backend parts and you have to work with my Laravel developer to make the app because my developer working on the website and he will do all the backend API parts you make the app by Flutter. IF YOU CAN'T DO IT ON THE GIVEN BUDGET PLEASE DON'T WASTE YOUR BID AND MY TIME.
I'm looking for a skilled freelancer to help me clear my Windows application from our Git repository. We need to remove the application completely. The ideal candidate will have experience with Git and Windows, allowing them to seamlessly and efficiently remove the application from the repository. Key requirements: - Proficiency in Git and Windows - Experience with application removal from repositories - Attention to detail to ensure the removal is complete and clean
We are looki...becomes corrupted. Possibly related to SPI DMA interrupts or SAI DMA interrupts? - Upload patch to flash as startup: the flash memory in the STM32 is divided in basic firmware implementing all general functions and communication, and a patch memory area that to which data can be uploaded and overwritten on the fly, consisting of a specific audio program telling the basic firmware how to generate sound or process incoming audio. "Upload patch to flash as startup" feature does not work on the synced STM32: it crashes and the desired data is not written to the patch memory area of the STM32. The time for finishing this case is not critical. Also, other gigs regarding this firmware are likely to follow, like STM32 model upgrade, RTOS upgrade, general performan...
...11. As I have custom themes installed, it's crucial to ensure that all of them are compatible and functioning correctly post-update. Additionally, I need all existing bugs that may arise from the update to be identified and fixed to ensure a seamless user experience. Key Tasks: - Update Prestashop from 1.7.7.2 to 1.7.8.11 - Ensure compatibility of existing custom themes with the new version - Identify and fix any bugs or issues that arise post-update Expectations: - The updated platform should be fully functional and all existing custom themes should work as intended - Any bugs or issues should be resolved promptly to maintain the site's usability Ideal Skills: - Strong experience with Prestashop - Prior experience in updating Prestashop platforms and fixing related...
I'm looking for an experienced programmer to assist with the design and development of a Windows Remote Access Trojan (RAT). - SPECIFIC FUNCTIONALITY: The RAT should be specifically designed for system control, enabling legitimate access and manipulation of systems when necessary. - DEVELOPMENT SKILLS REQUIRED: A comprehensive understanding of Windows OS, solid coding skills (particularly in C++ & Python), and a deep familiarity with system's internals and protocols are necessary. - SECURITY ASPECTS: The freelancer should also possess a strong understanding of security practices to ensure our software is robust and secure against external threats. Please note, that this is strictly for ethical, white-hat purposes, including penetration testing and system se...
Hello everyone! I'm looking for a Python freelancer/developer who can complete my code. Topics to know crypto/api/websocket/solana. If anyone wants to offer their service please contact me for more informations
I'm currently having issues with my website, specifically broken links that are affecting navigation and certain design/layout problems which need to be resolved. The broken links mainly occur on Windows and mobile devices and are prominent on the Product page. Your success in this project would be reflected in eliminating these issues while maintaining and improving the website's functionality and user experience. Ideal skills would involve: - Advanced understanding of web development and design. - Proficiency in troubleshooting and fixing broken links. - Expertise in Windows and mobile device platforms. - Strong knowledge of user interface to amend design/layout issues. This would require an individual with a meticulous eye for details, capable of swiftly locati...
I'm in need of a Python developer to create a script that will convert data from a Google Sheet into individual text files. Key Requirements: - Data Handling: You should have experience in handling data from Google Sheets, and be able to efficient...experience in handling data from Google Sheets, and be able to efficiently transfer it to text files. - Unique ID Generation: The script should include a mechanism for generating a unique ID for each text file. This ID should be randomly generated. - Custom Header or Footer: Each text file should have a custom header or footer. Ideal Skills: - Proficiency in Python - Experience with Google Sheets API - Strong understanding of data handling and file creation - Knowledge of random ID generation - Ability to add custom header or ...
I'm in need of expertise in sourcing i...particularly Ground Silica, for my project centered on silica chip manufacturing. Skills and Experience Required: - Extensive knowledge in Ground Silica and its applicable uses - Understanding of the requirements of the silica chip manufacturing industry - Experience in sourcing industrial minerals - Strong familiarity with quality parameters and measures for Ground Silica Project Objectives: - Identify reliable sources of quality Ground Silica specific for chip manufacturing - Establish a consistent supply chain for the mineral - Ensure the sourced Ground Silica meets quality and industry standards By the completion of the project, we should have secured reliable suppliers of Ground Silica capable of meeting our long-term manuf...
I'm in need of a lightweight CRM application for managing FTP data transfer on Windows and Mac. The app should be around 1.90 kb in size. Here's what I'm looking for: - **File Transfer Tracking**: The app needs to provide real-time updates on the progress of file transfers. It should also maintain logs of completed transfers and notify me of any failed transfers. - **Contact Management**: A key feature of the CRM should be its ability to manage contacts. I should be able to add, edit, and delete contacts. These contacts should be organized into categories or groups. Additionally, I should be able to search and filter contacts based on specific criteria. - **Activity Logging**: The app should have a feature for activity logging. It should record order history, client ...
I need a simple C# Windows Forms management project. It has three classes: Service, Tourist and Tranzactions. It's for college and supposed to be for a tourism agency wanting to keep track of its services, tourists and tranzactions. Nothing complicated, a CRUD app connected to a SQL database, simple UI and the project has to meet the requirements from the screenshot attached below.
I'm experiencing an issue with the Start menu and Search menu not working for new users on our Windows Server 2022 RDP server. I need an experienced professional to fix this problem and make sure it doesn't recur. Key Requirements: - Diagnose and Resolve: You should be able to diagnose the root cause of the issue and resolve it efficiently. - Windows Server 2022 Expertise: You must have proven experience working with Windows Server 2022 environments and a deep understanding of its functionalities. - Troubleshooting Skills: Your troubleshooting skills should be top-notch to identify any underlying issues that may be causing the problem. - User Profile Management: You should be skilled in managing user profiles effectively to ensure a smooth and error-f...
I want to make a card pooling site that has management for the passenger, the driver and the manager
I'm seeking a skilled freelancer to help me find buyers for my pyrolysis oil in Vietnam. The oil is top quality, with high calorific value, low sulfur content, and specially optimized for use in industrial boilers. Key Responsibilities: - Identify and approach potential industrial and commercial buyers in Vietnam. - Promote the benefits and unique selling points of my pyrolysis oil. - Negotiate deals with interested parties. - Secure orders of a minimum of over 5,000 liters per transaction. Ideal Candidate: - A sales professional with experience in the oil or related industry. - An understanding of the industrial and commercial markets in Vietnam. - Proven track record of successful negotiations and deal closures. - Ability to effectively communicate the technical specificati...
I'm seeking a creative mind to design a multicolored t-shirt resonating with the theme 'Chupa Chups', integrating its brand name playfully. - Theme: The design must be humorous, intriguing, and abstract, showcasing artistic flair. - Colors: Utili...playfully. - Theme: The design must be humorous, intriguing, and abstract, showcasing artistic flair. - Colors: Utilize a varied, multi-color palette to bring this concept to life. - Audience: The t-shirt is aimed at teenagers and young adults, hence the design should appeal to this demographic. If you have previously done similar t-shirt designs targeting this age group, it would be ideal. Having sound experience in clothing design is preferred but not necessary. Let your creativity flow and add a novel spin to this b...
I'm looking for a Flutter developer to help me create a mobile application to accompany my existing web app. The mobile app will need to target both iOS and Android platforms. Key Features: - The app should incorporate user authentication features to ensure data security and privacy. - I also need push notifications to keep users engaged ...interfaces, especially Flutter best practices. Please include relevant examples of your work when applying. I'm looking forward to discussing this project further with the right candidate. I have a web app and need to create a mobile application for the web app the backend is there so I need to create frontend and design and create the UI , figma is not available also the api documentation is missing except the firebase api ...
